This is a free software that enables one to access internet and at the same time maintain privacy in places where internet in censored or some websites are blocked. it is a proxy based service - this is a server acting as an intermediary between the client(user) and where the resources are located.
With almost one billion active user, Facebook is not doubt the most popular site in the world. People all over the world visit Facebook for Social or Business needs. However, a lot of time and money is wasted at workplace and in schools when people start chatting with friends at the expense of their duties. To curb this most organizations, institution have blocked Facebook access during working hours.